Base | Representation |
---|---|
bin | 1000011011011110110… |
… | …1110000001001000101 |
3 | 111211210111010101121122 |
4 | 2012313231300021011 |
5 | 4333040413114330 |
6 | 150305544323325 |
7 | 13314451631162 |
oct | 2066755601105 |
9 | 454714111548 |
10 | 144816144965 |
11 | 56463a36138 |
12 | 24096773545 |
13 | 1086b5ca10b |
14 | 701b111069 |
15 | 3b7895c5e5 |
hex | 21b7b70245 |
144816144965 has 16 divisors (see below), whose sum is σ = 175419135216. Its totient is φ = 114760934400.
The previous prime is 144816144953. The next prime is 144816144983. The reversal of 144816144965 is 569441618441.
It can be written as a sum of positive squares in 8 ways, for example, as 63795646084 + 81020498881 = 252578^2 + 284641^2 .
It is not a de Polignac number, because 144816144965 - 226 = 144749036101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910055 + ... + 1057275.
It is an arithmetic number, because the mean of its divisors is an integer number (10963695951).
Almost surely, 2144816144965 is an apocalyptic number.
It is an amenable number.
144816144965 is a deficient number, since it is larger than the sum of its proper divisors (30602990251).
144816144965 is a wasteful number, since it uses less digits than its factorization.
144816144965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149080.
The product of its digits is 3317760, while the sum is 53.
The spelling of 144816144965 in words is "one hundred forty-four billion, eight hundred sixteen million, one hundred forty-four thousand, nine hundred sixty-five".
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